He starts the show aged 15, was born on the 15th July and has the number 15 on his bedroom door and some of his t-shirts. Bleach: Ichigo's name is stated in-universe as meaning 'one who protects' but it also uses the numbers 1 and 5, something he likes making use of.Azumanga Daioh: Yomi's student ID number when she goes to see if she passed the make-up entrance exam is 3661 - " Sa-mu-ra-i, huh?" The lurking fear is that if she didn't pass, she would be left without a university to attend (a Rōnin, which originally meant a (samurai) warrior without a master but nowadays usually refers to those who have graduated high school but are not university students because they haven't passed entrance exams).Although nobody outright calls him such, the parsing can be read in Japanese as "A-to-mu", or Atom. Atom: The Beginning: A106, the sixth robot made in Umataro and Hiroshi's A10 series, is pronounced "A-Ten-Six".Ah! My Goddess: the protagonist sometimes signs his name as "K1" (Keiichi).Kamen Rider, he is able to grow to a gigantic size possibly by adding more wind pressure to his Typhoon belt. Designer: Takeshi Hongo, Kazuya Taki, and Tobei Tachibana.Jump Power: 50 m (40 m after alternation).New Cyclone's attack is the Cyclone Attack (サイクロンアタック Saikuron Attaku, Cyclone Attack) where Rider 1 rams an enemy while riding the Cyclone while the Cyclone Cutters are exposed. New Cyclone transforms automatically when Hongo does. New Cyclone (新サイクロン号 Nyū Saikuron-gō) is a new machine designed by Takeshi Hongo, Kazuya Taki, and Tobei Tachibana. Hongo then leaps into the air, where the wind-pressure activates his transformation on his belt, Typhoon. While slowly incanting "Rider Henshin!", Takeshi thrusts his right arm at a diagonal to his left, rotates clockwise until the arm is fully extended to his right, then quickly pulls his right arm into his waist while extending his left arm at a diagonal to his right. Kamen Rider 1 returned to human size and rode off into the sunset, his new ally Ultraman flying back to Land of Light when he back to the city, both sworn to defend the Earth at all costs and both of them will meet again. Following the battle, Kamen Rider 1 and Ultraman approached one another and shook hands out of respect. As Ultraman’s timer began to blink, the two heroes nodded to one another, Kamen Rider 1 leaping into the air and coming down with the Rider Kick as Ultraman fired the Spacium Beam, both finishing attacks strike Sasori Gadoras simultaneously and destroying him in a huge explosion.
The two heroes charged and grabbed Sasori Gadoras, giving him a double Suplex. Ultraman then used his force field while Kamen Rider 1 used the Rider Punch to shatter the horn but was forced back by its tail, which Ultraman quickly removed with an Ultra Slash. Kamen Rider 1 used the Cyclone, dodging several of Sasori Gadoras' assaults before flying the machine straight through the monster's shoulder, then grew to giant size for the first time ever to aid Ultraman.
Kamen Rider 1 watched the creature attack Ultraman and realized the Ultra Hero wasn't strong enough to defeat the hybrid Kaiju alone. Venom Scorpion Man was badly hurt, but then merged with Gadoras to form Sasori Gadoras and attack Ultraman, Kamen Rider 1 dodging an explosion from its horn lightning.
However, Venom Scorpion Man grabbed the masked hero with his claw and sprayed him with his gas, but Kamen Rider 1 broke free and leapt to a nearby building, leaping off and dealing his signature Rider Kick. Kamen Rider 1 confronted Venom Scorpion Man, battling the demon with a flurry of martial arts, blocking his strikes and fighting back with his own.
When Shocker's new monster the Venom Scorpion Man began threatening Tokyo's citizens, Kamen Rider 1 soon mounted his bike and took down the road into action as Ultraman flew overhead to confront the monster Gadoras, who was also ravaging the city at the same time.